IEEE Transactions on Applied Superconductivity
IEEE Transactions on Applied Superconductivity > 2006 > 16 > 2 > 860 - 863
IEEE Transactions on Applied Superconductivity > 2008 > 18 > 2 > 403 - 406
IEEE Transactions on Applied Superconductivity > 2008 > 18 > 2 > 552 - 555